<template>
  <a-card :bordered="false">

    <!-- 查询区域 -->
    <div class="table-page-search-wrapper">
      <a-form layout="inline">
        <a-row :gutter="24">

          <a-col :md="6" :sm="8">
            <a-form-item label="区域类型">
              <j-dict-select-tag  v-model="queryParam.districtType" placeholder="" :type="'radio'" dictCode="district_type" />
            </a-form-item>
          </a-col>
          <a-col :md="6" :sm="8">
            <a-form-item label="状态">
              <j-dict-select-tag  v-model="queryParam.status" placeholder="" :type="'radio'" dictCode="banner_status" />
            </a-form-item>
          </a-col>
      
        
          <a-col :md="6" :sm="8" >
            <span style="float: left;overflow: hidden;" class="table-page-search-submitButtons">
              <a-button type="primary" @click="searchQuery" icon="search">查询</a-button>
              <a-button type="primary" @click="searchReset" icon="reload" style="margin-left: 8px">重置</a-button>
              <!-- <a @click="handleToggleSearch" style="margin-left: 8px">
                {{ toggleSearchStatus ? '收起' : '展开' }}
                <a-icon :type="toggleSearchStatus ? 'up' : 'down'"/>
              </a> -->
            </span>
          </a-col>

        </a-row>
      </a-form>
    </div>

    <!-- 操作按钮区域 -->
    <div class="table-operator">
      <a-button @click="handleAdd" type="primary" icon="plus">新增</a-button>
      <a-dropdown v-if="selectedRowKeys.length > 0">
        <a-menu slot="overlay">
          <a-menu-item key="1" @click="batchDel"><a-icon type="delete"/>删除</a-menu-item>
        </a-menu>
        <a-button style="margin-left: 8px"> 批量操作 <a-icon type="down" /></a-button>
      </a-dropdown>
    </div>

    <!-- table区域-begin -->
    <div>
      <div class="ant-alert ant-alert-info" style="margin-bottom: 16px;">
        <i class="anticon anticon-info-circle ant-alert-icon"></i> 已选择 <a style="font-weight: 600">{{ selectedRowKeys.length }}</a>项
        <a style="margin-left: 24px" @click="onClearSelected">清空</a>
      </div>

      <a-table
        ref="table"
        size="middle"
        bordered
        rowKey="id"
        :columns="columns"
        :dataSource="dataSource"
        :pagination="ipagination"
        :loading="loading"
        :rowSelection="{selectedRowKeys: selectedRowKeys, onChange: onSelectChange}"
        @change="handleTableChange">
        
        <span slot="bannerImg" slot-scope="text, record">
          <img :src="getBannerImg(record.banner)" @click="imgPreview(record.banner)" style="height:104px;max-width:300px"/>
        </span>
        
        <span slot="pcd" slot-scope="text, record">
            <span v-if="record.province != null">
              {{record.province}}/{{record.city}}/{{record.district}}
            </span>
            <span v-else>
              全国
            </span>
        </span>

        <span slot="action" slot-scope="text, record">
          <a @click="handleEdit(record)">编辑</a>

          <a-divider type="vertical" />
          <a-dropdown>
            <a class="ant-dropdown-link">更多 <a-icon type="down" /></a>
            <a-menu slot="overlay">
              <a-menu-item v-show="record.status === '1'">
                <a-popconfirm title="确定上架吗?" @confirm="() => handleStatus(0, record.id)">
                  <a>上架</a>
                </a-popconfirm>
              </a-menu-item>
              <a-menu-item v-show="record.status === '0'">
                <a-popconfirm title="确定下架吗?" @confirm="() => handleStatus(1, record.id)">
                  <a>下架</a>
                </a-popconfirm>
              </a-menu-item>
              <a-menu-item>
                <a-popconfirm title="确定删除吗?" @confirm="() => handleDelete(record.id)">
                  <a>删除</a>
                </a-popconfirm>
              </a-menu-item>
            </a-menu>
          </a-dropdown>
        </span>

      </a-table>
    </div>
    <!-- table区域-end -->

    <!-- 表单区域 -->
    <banner-modal ref="modalForm" @ok="modalFormOk"></banner-modal>
  </a-card>
</template>

<script>
  import BannerModal from './modules/BannerModal'
  import { JeecgListMixin } from '@/mixins/JeecgListMixin'
  import { updateBannerStatus } from '@api/api'

  export default {
    name: "BannerList",
    mixins:[JeecgListMixin],
    components: {
      BannerModal
    },
    data () {
      return {
        description: 'banner设置管理页面',
        // 表头
        columns: [
          {
            title: '序号',
            dataIndex: '',
            key:'rowIndex',
            width:60,
            align:"center",
            customRender:function (t,r,index) {
              return parseInt(index)+1;
            }
           },
		   {
            title: '图片',
            align:"center",
            dataIndex: 'bannerImg',
            scopedSlots: { customRender: 'bannerImg' }
           },
		   {
            title: '城市',
            align:"center",
            dataIndex: 'pcd',
            scopedSlots: { customRender: 'pcd' }
           },
		   {
            title: '链接',
            align:"center",
            dataIndex: 'bannerLink'
           },
      {
		     title: '位置',
		     align:"center",
		     dataIndex: 'bannerSort'
		    },
		   {
            title: '状态',
            align:"center",
            dataIndex: 'status_dictText'
           },
		   
          {
            title: '操作',
            dataIndex: 'action',
            align:"center",
            scopedSlots: { customRender: 'action' },
          }
        ],
		url: {
          list: "/lww/banner/list",
          delete: "/lww/banner/delete",
          deleteBatch: "/lww/banner/deleteBatch",
          exportXlsUrl: "lww/banner/exportXls",
          importExcelUrl: "lww/banner/importExcel",
          imgerver: window._CONFIG['domianURL']+"/sys/common/view",
       },
    isorter: {
        column: 'district_type',
        order: 'asc',
      }
    }
  },
  computed: {
    importExcelUrl: function(){
      return `${window._CONFIG['domianURL']}/${this.url.importExcelUrl}`;
    },
  },
    methods: {
      getBannerImg(banner){
        return this.url.imgerver +"/"+ banner;
      },
      imgPreview(banner) {
        
      },
      handleStatus(status, id) {
        let that = this;
        updateBannerStatus({id: id, status: status}).then((res) => {
          if (res.success) {
            that.$message.success(res.message);
            that.loadData();
          } else {
            that.$message.warning(res.message);
          }
        });
      }
    }
  }
</script>
<style scoped>
  @import '~@assets/less/common.less'
</style>